present-continuous-(现在进行时-英文版讲解).docx
PresentContinuous/ProgressiveTense1. Weusethepresentcontinuoustensetotalkaboutthingsthatarehappeningnow.2. Structure:1) Thepresentprogressivetense(alsosometimescalledthe"presentcontinuous*)isformedwiththepresenttenseoftheverbtobe+amainverb+-ing(bedoing),asin,"Heisconstantlycallingme,"or;"Theneighborsareplayingtheirmusicreallyloudly.,2) TheformationofthePresentParticiple:3) Add"-ing"directly:saysaying,playplaying,study-studying;4) Iftheverbisendedwith-e,thenremove"e"andadd-ing:love-loving,makemaking,guideguiding,date一dating;5) Iftheverbisendedwithstresseddosedsyllable,thendoubletheIaStletterandadd-ing:beginbeginning,regretregretting,runrunning;6) Iftheverbisendedwith-ie,thenChange"ie"into"y"andadd-ing:lielying,die-dying,tie-tying.3. TemporalAdverbiaKphraseslike"rightnow"or*afthemoment"oftenindicatethatanactioniscurrentlyinprogress.4. BasicSentencePatterns: Positivesentence:Tomiseatinganapple. Negativesentence:Tomisnoteatinganapple. GeneralquestionlsTomeatinganapple?Yes,heis./No,heisn,t. Specialquestion(wh-question):-WhatisTomeating?-Apple.5. TheUsage:Weusethepresentprogressivetenseto Talkaboutanon-goingactionthat'Shappeningrightnow.Forexample:They'rehavingameeting. Describeanactionthatshappeningar。Undnow.(Theactionmaynotbehappeningexactlynow,butitishappeningjustbeforeandjustafternow,anditisnotpermanentorhabitual.)Forexample:Johnislookingforanewjobthesedays.IamIiVinqwithmysisteruntilIfindanapartment PresentContinuousforthefutureWecanalsousethePresentContinuoustensetotalkaboutthefutureifweaddafutureword,suchas*,tomorrow,nextyear".ButweonlyusethePresentContinuoustensetotalkaboutthefuturewhenwehavePlannedtod。SomethingbeforeWespeak.Forexample,1 amtakingmyexamnextmonth.Whenareyoustartingyournewjob?Tocomplain,praiseore×pressdiscontentwhenusedtogetherwithwordslike"always,often,forever"Somestudentsinmyclassareforevertalking.You'realwaysinterruptingme!She'Salwayshelpingpeople.Exercise1. Fillintheblankswiththepresentparticipleformofthegivenverbs.1)give_2)use3)move4)skate5)draw6)tell7)ring8)wear9)get_10)DUt11)hit_12)stop13)keep_14)hurt15)know_16)lie17)die18)begin19)forget20)save21)close_22)see23)carry2. Fillintheblankswiththeappropriateformofthewordsgiveninthebrackets.1) 1.ook,theboy(run)fast.2) -Whatareyoudoing?-I(do)myhomework.3) Tom(notstudy)English.HeisstudyingChinese.4) Don'ttakethatladderaway.Yourfather*s(use)it.5) We(spend)nextwinterinAustralia.6) Whatyou(do)thesedays?7) Weoften(buy)booksandthingslikethatintheshop.8) He(arrive)tomorrowmorningonthe16:40train.9) Healways(lose)hiskeys.10) Polly(noteat)abanananow.3. Rewritethesentencesaccordingtotherequirements.1) WearehavinganEnglishlessonnow.Changeitintoanegativesentence:2) Thewomanismakingacakeinthekitchen.Changeisintoageneralquestion:3) Thebabyislisteningtothemusic.Makeaspecialquestiontoaskfortheunderlinedinformation:4) Theoldmanissleepingrightnow.Changeitintoanegativesentence:5) Theboyiswaitingforhismotherunderthebigtree.Changeitintoageneralquestion:6) MaryisdoingherbesttostudyEnglishwell.Changeitintoanegativesentence:7) Sheissmilingtoherselfinthemirror.Makeaspecialquestiontoaskfortheunderlinedinformation:8) Thestudentsaredoingtheirhomeworknow.Makeaspecialquestiontoaskfortheunderlinedinformation:
